JPS5067770A - - Google Patents
Info
- Publication number
- JPS5067770A JPS5067770A JP49120934A JP12093474A JPS5067770A JP S5067770 A JPS5067770 A JP S5067770A JP 49120934 A JP49120934 A JP 49120934A JP 12093474 A JP12093474 A JP 12093474A JP S5067770 A JPS5067770 A JP S5067770A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/04—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes skew to the path of the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Wire Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732352281 DE2352281C3 (en) | 1973-10-18 | Straightening system for pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5067770A true JPS5067770A (en) | 1975-06-06 |
| JPS542196B2 JPS542196B2 (en) | 1979-02-03 |
Family
ID=5895777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12093474A Expired JPS542196B2 (en) | 1973-10-18 | 1974-10-18 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3910088A (en) |
| JP (1) | JPS542196B2 (en) |
| CA (1) | CA1024052A (en) |
| DD (1) | DD113702A1 (en) |
| ES (1) | ES430996A1 (en) |
| FR (1) | FR2248093B1 (en) |
| GB (1) | GB1461859A (en) |
| HU (1) | HU170713B (en) |
| IT (1) | IT1022882B (en) |
| SU (1) | SU561496A3 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1288426B1 (en) * | 1997-01-23 | 1998-09-22 | Demag Italimpianti Spa | MACHINE FOR THE STRAIGHTENING OF ASTIFORM PIPES AND BODIES IN GENERAL |
| CN101412055B (en) * | 2008-10-28 | 2010-06-02 | 上海第二工业大学 | Rotating and straightening method using metal pipe tension |
| CN101890443A (en) * | 2010-07-05 | 2010-11-24 | 重庆拓润科技有限公司 | Straightening method without participation of straight line segments on shaft |
| CN111475896B (en) * | 2020-04-14 | 2023-04-21 | 太原科技大学 | Method for determining neutral position of bar straightening stress |
| CN114247776B (en) * | 2021-12-10 | 2024-06-25 | 大连德迈仕精密科技股份有限公司 | Motor shaft straightening mechanism for motor shaft preparation and use method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1382309A (en) * | 1919-08-01 | 1921-06-21 | James T Moltrup | Straightening-machine |
| DE2051087A1 (en) * | 1970-10-17 | 1972-06-22 | Th. Kieserling & Albrecht, 5650 Solingen | Method for feeding round workpieces that rotate about their longitudinal axis during processing to processing machines, in particular straightening machines |
-
1974
- 1974-09-17 HU HUKI712A patent/HU170713B/hu unknown
- 1974-10-14 ES ES430996A patent/ES430996A1/en not_active Expired
- 1974-10-15 IT IT28436/74A patent/IT1022882B/en active
- 1974-10-15 DD DD181709A patent/DD113702A1/xx unknown
- 1974-10-17 US US515712A patent/US3910088A/en not_active Expired - Lifetime
- 1974-10-17 GB GB4509374A patent/GB1461859A/en not_active Expired
- 1974-10-18 SU SU2072322A patent/SU561496A3/en active
- 1974-10-18 FR FR7435210A patent/FR2248093B1/fr not_active Expired
- 1974-10-18 CA CA211,703A patent/CA1024052A/en not_active Expired
- 1974-10-18 JP JP12093474A patent/JPS542196B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3910088A (en) | 1975-10-07 |
| ES430996A1 (en) | 1976-10-16 |
| DD113702A1 (en) | 1975-06-20 |
| DE2352281A1 (en) | 1975-04-24 |
| DE2352281B2 (en) | 1977-06-08 |
| GB1461859A (en) | 1977-01-19 |
| JPS542196B2 (en) | 1979-02-03 |
| CA1024052A (en) | 1978-01-10 |
| FR2248093B1 (en) | 1976-12-31 |
| IT1022882B (en) | 1978-04-20 |
| FR2248093A1 (en) | 1975-05-16 |
| HU170713B (en) | 1977-08-28 |
| SU561496A3 (en) | 1977-06-05 |